/* GrandCAD site — shared chrome on top of the Industry design system.
   Brand theme: GrandCAD maroon by default (2026 rev — #9A2A3A ramp);
   <html data-accent="steel"> switches to the Industry steel variant.
   Duotone imagery is off unless <html data-duotone>. */

:root, html[data-accent="maroon"]{
  --color-accent:#9A2A3A;--color-accent-100:#F7E9EB;--color-accent-200:#EBCDD2;--color-accent-300:#D9A6AE;
  --color-accent-400:#D9707F;--color-accent-500:#9A2A3A;--color-accent-600:#7E1F2C;--color-accent-700:#5C1721;
  --color-accent-800:#47121A;--color-accent-900:#28090D;
  --color-accent-2:#9A2A3A;--color-accent-2-100:#F7E9EB;--color-accent-2-200:#EBCDD2;--color-accent-2-300:#D9A6AE;
  --color-accent-2-400:#D9707F;--color-accent-2-500:#9A2A3A;--color-accent-2-600:#7E1F2C;--color-accent-2-700:#5C1721;
  --color-accent-2-800:#47121A;--color-accent-2-900:#28090D;
}
html[data-accent="steel"]{
  --color-accent:#3E7CB1;--color-accent-100:#E7F0F7;--color-accent-200:#CADEED;--color-accent-300:#9BC0DC;
  --color-accent-400:#7FB2D8;--color-accent-500:#3E7CB1;--color-accent-600:#2E608C;--color-accent-700:#244B6E;
  --color-accent-800:#1A3750;--color-accent-900:#0C1B2A;
  --color-accent-2:#3E7CB1;--color-accent-2-100:#E7F0F7;--color-accent-2-200:#CADEED;--color-accent-2-300:#9BC0DC;
  --color-accent-2-400:#7FB2D8;--color-accent-2-500:#3E7CB1;--color-accent-2-600:#2E608C;--color-accent-2-700:#244B6E;
  --color-accent-2-800:#1A3750;--color-accent-2-900:#0C1B2A;
}
html:not([data-duotone]) .duotone{filter:none!important}
html:not([data-duotone]) .duotone::before,
html:not([data-duotone]) .duotone::after{display:none!important}
html:not([data-duotone]) .duotone>*{filter:none!important;mix-blend-mode:normal!important}

html{scroll-behavior:smooth}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);overflow-x:hidden}
a{color:var(--color-accent-700);text-decoration:none}
a:hover{color:var(--color-accent-600)}
@keyframes gc-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* outlined display type */
.gc-stroke{color:transparent;-webkit-text-stroke:2px white}
.gc-stroke--accent{color:transparent;-webkit-text-stroke:2px var(--color-accent-700)}

/* — header — */
.gc-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:var(--space-6);padding:10px var(--space-6);background:color-mix(in oklab, var(--color-bg) 90%, white);border-bottom:1px solid var(--color-neutral-200);backdrop-filter:blur(6px)}
.gc-nav .nav-brand{display:flex;align-items:center}
.gc-nav .nav-brand img{height:36px;width:auto;display:block}
.gc-nav nav{display:flex;gap:var(--space-4);margin-left:auto;align-items:center;font-family:var(--font-heading);font-size:14px;letter-spacing:0.14em;text-transform:uppercase}
.gc-nav nav a{color:var(--color-text)}
.gc-nav nav a[aria-current="page"]{color:var(--color-accent-700);border-bottom:2px solid var(--color-accent)}
.gc-nav nav .btn{position:relative}

/* — page header block — */
.gc-page-head{max-width:1280px;margin:0 auto;padding:var(--space-8) var(--space-6) var(--space-4)}
.gc-page-head h1{margin:0;font-family:var(--font-heading);font-weight:700;text-transform:uppercase;line-height:0.9}
.gc-page-head .gc-lede{margin-top:var(--space-3);font-size:15px;color:var(--color-neutral-600)}

/* — numbered kicker above page headlines — */
.gc-eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:var(--space-3);font-family:var(--font-heading);letter-spacing:0.2em;text-transform:uppercase;font-size:12px;color:var(--color-accent-700)}
.gc-eyebrow .rule{width:44px;height:1px;background:var(--color-accent-400)}
.gc-eyebrow .label{color:var(--color-neutral-600)}

/* — dark accent band — */
.gc-band{background:var(--color-accent-900);color:white}
.gc-band-inner{max-width:1280px;margin:0 auto;padding:var(--space-8) var(--space-6)}
.gc-kicker{font-family:var(--font-heading);letter-spacing:0.18em;text-transform:uppercase;font-size:13px;opacity:0.7}

/* — footer — */
.gc-footer{display:flex;justify-content:space-between;gap:var(--space-6);flex-wrap:wrap;max-width:1280px;margin:0 auto;padding:var(--space-6);font-size:13px;color:var(--color-neutral-600)}

@media (max-width: 900px){
  .gc-nav{gap:var(--space-4);flex-wrap:wrap}
  .gc-nav nav{flex-wrap:wrap;gap:var(--space-3)}
}
