/* m1 Bracket - site.css: primitives (chrome moved to m2-chrome.css / m3-footer.css). Frost light / Nightwatch dark (kit tokens). Boxed cards, oxblood corner brackets, mono kickers, two-tone Cinzel titles. */
:root{
  --br-c:#901F1F; --ink-on-plate:#F2F5F9;
  --ar-svg:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12'%3E%3Cpath d='M1 6h13M9 1l5 5-5 5' fill='none' stroke='black' stroke-width='1.5'/%3E%3C/svg%3E");
  --ck-svg:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='7' fill='none' stroke='black' stroke-width='1.3'/%3E%3Cpath d='M4.8 8.2l2.2 2.2 4.2-4.6' fill='none' stroke='black' stroke-width='1.4'/%3E%3C/svg%3E");
}
:root[data-theme="dark"]{--br-c:#C7766C;}
/* the wallpaper is plain field colour: the washes live on each hero (section-positioned) so no wash is cut by an opaque band */
:root,:root[data-theme="dark"]{--ac-field:var(--ac-bg);--hero-wash:radial-gradient(ellipse 42% 44% at 80% 44%,var(--ac-wash-steel),transparent),radial-gradient(ellipse 30% 36% at 95% 62%,var(--ac-wash-ox),transparent),var(--ac-bg)}
html.js:not(.ready) main[data-page]{display:none}
body{overflow-x:clip}
.ic:where(:not(.m2s *,.m3s *)){display:block;flex:none}
/* ---------- type ---------- */
.kick{display:flex;align-items:center;gap:12px;margin:0 0 18px;font:600 11px/1.4 var(--ac-font-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ac-accent);max-width:none}
.kick::before{content:"";flex:none;width:30px;height:1.5px;background:var(--ac-accent)}
.kick.no-rule::before,.bx .kick::before,.promo-card .kick::before{display:none}
.tt{margin:0;font:600 clamp(1.75rem,3.3vw,2.9rem)/1.1 var(--ac-font-display);letter-spacing:.06em;text-transform:uppercase;color:var(--ac-ink-strong);text-wrap:balance}
.tt .op,.op{color:var(--ac-accent)}
.hero-h .op,.sec-h .op:not(:has(+ .tt-q)){display:block}
.arg-hero .hero-h .op,.demo-hero .hero-h .op{display:inline}
.tt-q{margin-left:0}
.sec-h{margin:0 0 clamp(28px,4vw,48px)}
.hero-h{font-size:clamp(2.4rem,6.4vw,5.2rem);line-height:1.02}
.hero-h--md{font-size:clamp(2.1rem,5.2vw,4.1rem)}
.sub-h{margin-top:clamp(40px,6vw,72px)}
.lede{margin:0 0 1.2em;max-width:60ch;font-size:clamp(1.0625rem,1.5vw,1.2rem);line-height:1.6;color:var(--ac-ink-2)}
.body-p{max-width:62ch;color:var(--ac-ink-2)}
.fine{margin:20px 0 0;max-width:none;font-size:.9rem;color:var(--ac-ink-3)}
.fine a{font-weight:600}
.mono-h:where(:not(.m2s *,.m3s *)){margin:0 0 14px;font:600 11px/1.4 var(--ac-font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ac-accent)}
.card-h{margin:0 0 8px;font:600 1.125rem/1.3 var(--ac-font-ui);letter-spacing:-.01em;color:var(--ac-ink-strong)}
.bx p:last-child{margin-bottom:0}
.sec-head{margin-bottom:clamp(28px,4vw,48px)}.sec-head .sec-h{margin-bottom:16px}
.sec-head.c{text-align:center}.sec-head.c .kick{justify-content:center}.sec-head.c .kick::before{display:none}.sec-head.c .lede{margin-inline:auto}
@media(min-width:861px){.sec-head:has(>a){display:flex;justify-content:space-between;align-items:flex-end;align-items:last baseline;gap:24px}.sec-head:has(>a)>a{flex:none;white-space:nowrap}}
.sec-head>div>.sec-h{margin-bottom:0}
/* ---------- bands ---------- */
.sec{position:relative;padding-block:clamp(56px,8vw,112px)}
.sec--fog{background:var(--ac-fog-1)}.sec--fog2{background:var(--ac-fog-2)}
/* Frost: cards (#FDFDFE) never sit on fog-2 (#F6F6F4), that is white on white; they separate by value on fog-1 */
:root:not([data-theme="dark"]) .sec--fog2{background:var(--ac-fog-1)}
:root:not([data-theme="dark"]) :is(.sec--fog,.sec--fog2)+:is(.sec--fog,.sec--fog2){border-top:1px solid var(--ac-rule)}
/* ---------- bracket cards ---------- */
.bx{position:relative;background:var(--ac-card);border:1px solid var(--ac-rule);border-radius:var(--ac-r);box-shadow:inset 0 1px 0 rgba(255,255,255,.85);padding:clamp(20px,2.4vw,32px);--bl:12px;--bw:1.5px}
:root[data-theme="dark"] .bx{box-shadow:none}
.bx-sq{position:relative;display:grid;place-items:center;background:var(--ac-fog-1);border:1px solid var(--ac-rule);border-radius:var(--ac-r)}
.br{position:absolute;width:var(--bl);height:var(--bl);pointer-events:none;border:0 solid var(--br-c);--o:0px;transform:translate3d(calc(var(--sx)*var(--o)),calc(var(--sy)*var(--o)),0);transition:transform 360ms cubic-bezier(.16,1,.3,1),opacity 360ms cubic-bezier(.16,1,.3,1),border-color 240ms}
.br.tl{top:-1px;left:-1px;border-top-width:var(--bw);border-left-width:var(--bw);--sx:-1;--sy:-1}
.br.tr{top:-1px;right:-1px;border-top-width:var(--bw);border-right-width:var(--bw);--sx:1;--sy:-1}
.br.bl{bottom:-1px;left:-1px;border-bottom-width:var(--bw);border-left-width:var(--bw);--sx:-1;--sy:1}
.br.bb{bottom:-1px;right:-1px;border-bottom-width:var(--bw);border-right-width:var(--bw);--sx:1;--sy:1}
html.js .bx:not(.is-in)>.br{--o:8px;opacity:0}
.bx.lift:hover>.br{--o:-2px}
.lift{transition:border-color 180ms}.lift:hover{border-color:var(--ac-edge)}
@media(max-width:560px){.bx{--bl:10px}}
@media(prefers-reduced-motion:reduce){.br{transition:none}html.js .bx:not(.is-in)>.br{--o:0px;opacity:1}}
.stretch::after{content:"";position:absolute;inset:0;z-index:1}
.stretch{color:inherit;text-decoration:none}
a.stretch:focus-visible::after{outline:2px solid var(--ac-focus);outline-offset:2px}
/* ---------- buttons ---------- */
.b1,.b2,.b3{display:inline-flex;align-items:center;justify-content:center;gap:.7em;min-height:44px;padding:12px 20px;font:600 11px/1.3 var(--ac-font-mono);letter-spacing:.12em;text-transform:uppercase;text-align:center;text-decoration:none;border:1px solid;border-radius:var(--ac-r);cursor:pointer;transition:background var(--ac-t-ui) var(--ac-ease),border-color var(--ac-t-ui),transform var(--ac-t-press)}
.b1:active,.b2:active,.b3:active{transform:translateY(1px)}
.b1{background:var(--ac-accent-fill);color:var(--ac-on-fill);border-color:var(--ac-accent-rim)}.b1:hover{background:var(--ac-accent-fill-hover)}
.b2{background:var(--ac-info-fill);color:var(--ac-on-fill);border-color:var(--ac-info-rim)}.b2:hover{background:var(--ac-info-fill-hover)}
.b3{background:transparent;color:var(--ac-ink-strong);border-color:var(--ac-edge)}.b3:hover{background:var(--ac-accent-tint);border-color:var(--ac-ink-2)}
.ar{display:inline-block;width:14px;height:10px;background:currentColor;-webkit-mask:var(--ar-svg) center/contain no-repeat;mask:var(--ar-svg) center/contain no-repeat;transition:transform 180ms var(--ac-ease)}
.ar-l{transform:scaleX(-1);margin-right:8px}
.b-ar:hover .ar,.more:hover .ar,a:hover>.ar{transform:translateX(3px)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.more{display:inline-flex;align-items:center;gap:.7em;font:600 11px/1.3 var(--ac-font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ac-ink-2);text-decoration:none}
a.more:hover{color:var(--ac-accent)}
/* ---------- chips, stamps, ticks, icons ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0;padding:0;list-style:none}
.chip{display:inline-flex;align-items:center;min-height:30px;padding:5px 10px;font:600 11px/1.3 var(--ac-font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ac-neutral-ink);background:var(--ac-neutral-tint);border:1px solid var(--ac-rule);border-radius:var(--ac-r-sm)}
.ac-stamp:where(:not(.m2s *,.m3s *)){height:auto;min-height:20px;padding:3px 7px;line-height:1.2}
.ticks{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.ticks li{position:relative;padding-left:30px;color:var(--ac-ink)}
.ticks li::before{content:"";position:absolute;left:0;top:.2em;width:17px;height:17px;background:var(--ac-ok);-webkit-mask:var(--ck-svg) center/contain no-repeat;mask:var(--ck-svg) center/contain no-repeat}
.ico{flex:none;display:inline-grid;place-items:center;width:44px;height:44px;margin-bottom:14px;color:var(--ac-accent);background:var(--ac-fog-1);border:1px solid var(--ac-rule);border-radius:var(--ac-r)}
:root[data-theme="dark"] .ico{background:rgba(232,238,246,.04)}
.badge{display:inline-flex;align-items:center;gap:10px;margin:0 0 28px;padding:8px 14px;font:600 11px/1.3 var(--ac-font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ac-ink-2);background:var(--ac-card);border:1px solid var(--ac-rule);border-radius:var(--ac-r)}
.badge .dot,.ft-dot{width:8px;height:8px;background:var(--ac-ok);flex:none}
/* ---------- fields ---------- */
.fld{display:grid;gap:6px;margin-bottom:18px}
.fld label,.lbl{font:600 11px/1.3 var(--ac-font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ac-ink-2)}
.sf-input{background:var(--ac-card);color:var(--ac-ink-strong);border:1px solid var(--ac-edge);border-radius:var(--ac-r);min-height:48px;width:100%}
:root[data-theme="dark"] .sf-input{background:rgba(232,238,246,.06)}
textarea.sf-input{min-height:120px;resize:vertical}
.sf-chip{border-radius:var(--ac-r);min-height:44px;background:var(--ac-card);border:1px solid var(--ac-edge);color:var(--ac-ink)}
.sf-chip[aria-pressed="true"]{background:var(--ac-accent-tint);border-color:var(--ac-accent);color:var(--ac-ink-strong);box-shadow:inset 0 -2px 0 var(--ac-accent)}
.sf-done{color:var(--ac-ink-strong)}