/* MONTREAL.AI Solar Crown v170 — radiant gold/ivory institutional theme */
:root{
  --ivory:#fff8e6;--paper:#fffdf6;--paper-2:#f8e6bd;--paper-3:#ead09a;
  --navy:#06111e;--navy-2:#081d31;--navy-3:#0c2b45;--ink:#112337;--ink-2:#3d4b55;
  --gold:#d88b00;--gold-2:#f2b51d;--gold-3:#ffd35c;--gold-4:#fff1ad;
  --solar:#ffba12;--solar-2:#ffd65e;--solar-deep:#8e5600;
  --line:rgba(177,108,0,.34);--line-strong:rgba(166,97,0,.66);--line-dark:rgba(255,205,86,.34);
  --shadow:0 30px 86px rgba(102,62,0,.16);--shadow-dark:0 36px 110px rgba(0,0,0,.33);
}
html{background:var(--ivory)}
body{background:
 radial-gradient(54rem 28rem at 8% -5%,rgba(255,190,34,.22),transparent 70%),
 radial-gradient(42rem 30rem at 100% 0%,rgba(255,250,225,.96),transparent 68%),
 linear-gradient(rgba(160,96,0,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(160,96,0,.035) 1px,transparent 1px),var(--ivory);background-size:auto,auto,52px 52px,52px 52px}
::selection{background:rgba(255,187,20,.34);color:#071321}
.acceleration-bar{background:linear-gradient(90deg,#06111f,#102d49 50%,#06111f);border-bottom-color:rgba(255,202,76,.48);color:#ffe39a;box-shadow:0 0 30px rgba(255,184,17,.12)}
.acceleration-bar strong{color:#ffd05a;text-shadow:0 0 18px rgba(255,190,41,.28)}
.site-header{background:linear-gradient(180deg,rgba(255,252,241,.97),rgba(255,246,220,.94));border-bottom-color:rgba(190,119,0,.38);box-shadow:0 10px 35px rgba(99,58,0,.09)}
.brand-word{color:#07182a}.brand-sub,.eyebrow,.hero-kicker,.crown-kicker{color:#9e5e00}
.nav a:hover,.nav a[aria-current="page"]{color:#7f4800;background:rgba(255,184,18,.13)}
.lang,.icon-button,.menu-button{border-color:rgba(177,108,0,.36);background:rgba(255,255,255,.76)}
.commission-button,.button.primary,.btn.primary{background:linear-gradient(135deg,#ffe389 0%,#ffbb20 48%,#d98b00 100%);border-color:#a86500;color:#071522;box-shadow:0 10px 28px rgba(216,139,0,.23),inset 0 1px rgba(255,255,255,.7)}
.commission-button:hover,.button.primary:hover,.btn.primary:hover{background:linear-gradient(135deg,#fff0b2,#ffc938 52%,#e59a00);box-shadow:0 15px 34px rgba(216,139,0,.3)}
.button.gold,.btn.gold{background:linear-gradient(135deg,#fff0af,#ffbd24,#d88800);color:#071522}
.button,.btn{border-color:rgba(177,108,0,.44)}
.crown-progress span{background:linear-gradient(90deg,#8f5200,#ffd65c,#ffb20f,#ffd65c,#8f5200);box-shadow:0 0 14px rgba(255,184,17,.78)}
.crown-hero,.hero{background:#fffaf0}
.crown-hero-media img,.hero-media img{filter:saturate(1.28) contrast(1.08) brightness(1.025)}
.crown-hero::before{background:linear-gradient(90deg,rgba(255,252,240,.985) 0%,rgba(255,248,225,.95) 31%,rgba(255,241,198,.64) 48%,rgba(255,208,83,.09) 72%),linear-gradient(180deg,rgba(255,247,217,.1),transparent 68%,rgba(255,247,217,.52))}
.crown-hero::after,.hero::after{background:linear-gradient(112deg,transparent 43%,rgba(255,213,92,.34) 54%,rgba(255,255,255,.28) 58%,transparent 68%);background-size:290% 100%}
.crown-title,.hero-title{color:#07182a;text-shadow:0 2px 0 rgba(255,255,255,.86),0 9px 28px rgba(122,73,0,.08)}
.crown-title em,.hero-title .tagline,.crown-subtitle,.hero-subtitle{color:#b97000;text-shadow:0 1px 0 #fff6d8}
.crown-mantra,.hero-mantra{color:#8c5200}
.crown-proofline span,.heroPill,.chip{border-color:rgba(183,108,0,.36);background:rgba(255,248,224,.62)}
.sovereign-dial,.dial-detail,.parent-throne,.architecture-stage,.genesis-crown{border-color:rgba(184,109,0,.58);box-shadow:0 28px 80px rgba(135,80,0,.13)}
.sovereign-dial::before,.sovereign-dial::after,.gradient-orb::before,.gradient-orb::after{border-color:rgba(255,179,11,.5)}
.dial-core,.graph-core,.genesis-box{box-shadow:0 0 70px rgba(255,177,8,.2),inset 0 0 45px rgba(255,205,76,.07)}
.crown-rail,.foundation-rail{background:linear-gradient(180deg,#fffdf7,#ffefc7);border-color:rgba(179,107,0,.32)}
.crown-rail-item strong,.foundation-item strong{color:#ae6900}.crown-rail-item,.foundation-item{border-color:rgba(177,108,0,.25)}
.crown-chapter.ivory,.chapter.ivory{background:linear-gradient(180deg,rgba(255,253,247,.97),rgba(255,244,214,.86))}
.crown-chapter.dark,.chapter.dark,.final-crown{background:radial-gradient(70rem 35rem at 80% 0%,rgba(255,183,19,.16),transparent 62%),linear-gradient(145deg,#030b15,#071b2d 52%,#0b2b46);border-color:rgba(255,195,55,.3)}
.crown-heading h2,.section-head h2,.page-hero h1{color:#10243a}.dark .crown-heading h2,.dark .section-head h2{color:#ffe7a2}
.maison-crown-card,.signature-card,.proof-ledger article,.chronicle-feature,.chronicle-card,.panel,.card,.estate,.platformCard,.goalos-system,.system-card{border-color:rgba(181,108,0,.35)}
.maison-crown-card:hover,.signature-card:hover,.panel:hover,.card:hover{border-color:rgba(235,154,0,.67);box-shadow:0 16px 42px rgba(155,91,0,.13)}
.parent-throne,.architecture-parent,.archBox.parent{background:radial-gradient(circle at 50% 0%,rgba(255,191,39,.18),transparent 38%),linear-gradient(145deg,#061422,#0a2b47);border-color:#e2a918}
.parent-throne h3,.architecture-parent b,.architecture-goalos b,.archBox.parent b,.archBox.flagship b{color:#ffd76d}
.goalOS,.goalos-theatre,.goals-theatre,.genesis-crown{--accent:#ffb915}
.spine-tab[aria-selected="true"],.filterChip.active,.tag.flagship{background:linear-gradient(135deg,#ffdc75,#f3ad11);color:#071522;border-color:#a96800}
.genesis-gate-crown span,.spine-number,.dial-number,.role,.parent-role,.card-arrow{color:#bd7500}
.genesis-gate-crown,.trust-crown-item,.chronicle-card,.chronicle-feature{background:rgba(255,255,255,.7)}
.crown-page-hero{background:#fff9e8;border-color:rgba(177,108,0,.33)}
.crown-page-hero img{opacity:.68;filter:saturate(1.28) contrast(1.07) brightness(1.02)}
.crown-page-hero::after{background:linear-gradient(90deg,#fff9e8 0 40%,rgba(255,247,220,.63) 62%,transparent),linear-gradient(180deg,transparent 58%,#fff9e8)}
.crown-page-hero h1{color:#0b2035;text-shadow:0 2px #fff8dc}
input:focus,textarea:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid rgba(255,181,12,.58);outline-offset:3px}
/* Legacy/public constellation pages */
.hero,.page-hero,.frontier-hero,.system-hero{border-color:rgba(182,109,0,.34)}
.page-hero,.frontier-hero,.system-hero{background:radial-gradient(circle at 80% 10%,rgba(255,184,18,.18),transparent 35%),linear-gradient(145deg,#fffdf6,#f8e3b5)}
.dark,.dark-section,.legal-hero,.trust-hero{--text:#fff4d5;--muted:#c9d2d9}
.badge,.pill,.tag,.status-pill{border-color:rgba(213,143,0,.42)}
/* Warm artwork frames, without treating art as evidence */
.visual-card img,.research-card img,.art-frame img{filter:saturate(1.13) contrast(1.05)}
/* Accessibility and small screens */
@media(max-width:980px){.crown-hero::before{background:linear-gradient(180deg,rgba(255,253,243,.99) 0 47%,rgba(255,239,190,.68) 72%,rgba(255,216,115,.22))}}
@media(max-width:640px){.commission-button{display:none}.crown-title{font-size:clamp(51px,15vw,72px)}.crown-hero-media img{object-position:center 48%}}
@media(prefers-reduced-motion:reduce){.crown-hero::after,.hero::after{animation:none!important}}
@media(prefers-contrast:more){:root{--line:rgba(102,60,0,.58);--line-strong:#7a4500}.button,.lang,.icon-button,.menu-button{border-width:2px}}